MN
Mary Nicholson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Greene-County, Mississippi
Our Model Tree links this Mary Nicholson across the 1930 and 1940 US Censuses in Greene-County, Mississippi (XGBoost, ~Confirmed) — first a daughter (b.~1928), then head of a 9-person household.
Age 12
b. ~1928
Female
Daughter
Born: Mississippi
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Greene-County, Mississippi |
| Surname | Nicholson |
| Given Name | Mary J. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Mississippi |
| 1935 Residence (City) | Beat 3, Pave |
| 1935 Residence (County) | Greene |
| Additional Details | |
| Highest Grade | No 3 |
| 1935 Residence | Same House |
| Birth State | Mississippi |
| Birth Country | United States |
| Birthplace (normalized) | mississippi |
| Township / Ward | Beat 3 Pave |
| Est. Birth Year | ~1928 |
Household Members
Census records only state relationship to the household head.
Pairwise kinship is derived (~90–95% accurate), not recorded.
Step/blended families and boarders can break it.
9 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Missie Nicholson | Spouse | — | 42 | ~1898 |
| Zettie Nicholson | Daughter | — | 10 | ~1930 |
| Willie Nicholson | Daughter | — | 21 | ~1919 |
| Addison Nicholson | Son | — | 2 | ~1938 |
| Mary Nicholson | Daughter | — | 12 | ~1928 |
| Murlean Nicholson | Daughter | — | 19 | ~1921 |
| Lester Nicholson | Son | — | 18 | ~1922 |
| Reggie Nicholson | Daughter | — | 6 | ~1934 |
| Lloyd Nicholson | Head | — | 46 | ~1894 |
Census Appearances
1930
Greene, Mississippi
Daughter, age 2
Greene, Mississippi · implied b. ~1928 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Nicholson |
| Given Name | Mary J |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Mississippi |
| Father's Birthplace | Mississippi |
| Mother's Birthplace | Mississippi |
| Birth State | Mississippi |
| Birth Country | United States |
| Birthplace (normalized) | mississippi |
1940
Greene-County, Mississippi
Daughter, age 12
Greene-County, Mississippi · implied b. ~1928 — 9 household members
| Surname | Nicholson |
| Given Name | Mary J. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Mississippi |
| 1935 Residence (City) | Beat 3, Pave |
| 1935 Residence (County) | Greene |
| Highest Grade | No 3 |
| 1935 Residence | Same House |
| Birth State | Mississippi |
| Birth Country | United States |
| Birthplace (normalized) | mississippi |
Model Tree
An inferred pedigree reconstructed from census links — up to 4 generations within the 1900–1950 window. Closer generations are built from household co-residence; deeper ones are bridged by following a relative to their own childhood census. Confidence compounds and weakens with each generation.
Our Model Tree links Mary Nicholson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Nicholson
Daughter · 1940 · age 12 · b. ~1928 · Mississippi
★ You are viewing this record
Sibling
Reggie Nicholson
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Willie Nicholson
Sibling · 1940 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Addison Nicholson
Sibling · 1940 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Zettie Nicholson
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lester Nicholson
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Murlean Nicholson
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Greene-County, Mississippi
Open full size
1940 US Federal Census — Greene-County, Mississippi
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02022-00732)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Berry W. West | 60 | Head | Farmer | Mississippi |
| 2 | Lula West | 54 | Wife | — | Mississippi |
| 3 | Wilma West | 22 | Daughter | N.Y.A. | Mississippi |
| 4 | Elma West | 21 | Daughter | N.Y.A. | Mississippi |
| 5 | Ulmer West | 20 | Son | N.Y.A. | Mississippi |
| 6 | Etheridge West | 19 | Son | N.Y.A. | Mississippi |
| 7 | Zelma West | 14 | Daughter | — | Mississippi |
| 8 | Edward Rich | 82 | Head | — | Mississippi |
| 9 | Hettie Rich | 73 | Wife | — | Mississippi |
| 10 | Lloyd Nicholson | 46 | Head | Farmer | Mississippi |
| 11 | Missie Nicholson | 42 | Wife | — | Mississippi |
| 12 | Willie G. Nicholson | 21 | Daughter | — | Mississippi |
| 13 | Murlean Nicholson | 19 | Daughter | N.Y.A. | Mississippi |
| 14 | Lester Nicholson | 18 | Son | N.Y.A. | Mississippi |
| 15 | Mary J. Nicholson THIS PERSON | 12 | Daughter | — | Mississippi |
| 16 | Zettie Mae Nicholson | 10 | Daughter | — | Mississippi |
| 17 | Reggie Jean Nicholson | 6 | Daughter | — | Mississippi |
| 18 | Addison Jr. Nicholson | 2 | Son | — | Mississippi |
| 19 | Loni J. Jones | 57 | Head | Farmer | Mississippi |
| 20 | Lila Jones | 33 | Wife | — | Mississippi |
| 21 | Jeanette Jones | 8 | Daughter | — | Mississippi |
| 22 | Jarman Lee Jones | 6 | Daughter | — | Mississippi |
| 23 | Ella Rae Jones | 1 | Daughter | — | Mississippi |
| 24 | Tricia Wacey | 24 | Brother-in-law | Laborer | Mississippi |
| 25 | Ruth Wacey | 20 | Sister-in-law | — | Mississippi |
| 26 | Emma Wacey | 31 | Head | W.P.A. | Mississippi |
| 27 | Flocker Wacey | 11 | Son | — | Mississippi |
| 28 | Joy Wacey | 9 | Daughter | — | Mississippi |
| 29 | Delry Wacey | 7 | Daughter | — | Mississippi |
| 30 | Glenon Wacey | 4 | Son | — | Mississippi |
| 31 | Ben F. Stinson | 78 | Father | — | Mississippi |
| 32 | Denis Stinson | 19 | Brother | C.C.C. | Mississippi |
| 33 | William Stinson | 23 | Head | W.P.A. | Mississippi |
| 34 | Oralee Stinson | 24 | Wife | — | Mississippi |
| 35 | Davis E. Mc Lain | 63 | Head | — | Mississippi |
| 36 | Sandie Mc Lain | 61 | Wife | — | Mississippi |
| 37 | Delbert Mc Lain | 22 | Son | Farmer | Mississippi |
| 38 | Bura O. Mc Lain | 42 | Head | Farmer | Mississippi |
| 39 | Leelar Mc Lain | 39 | Wife | — | Mississippi |
| 40 | Luvenia Mc Lain | 18 | Daughter | N.Y.A. | Mississippi |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1940 United States Federal Census (NARA). Our Model Tree links this person across census decades using XGBoost-based record linkage, with per-link confidence scores. Household corroboration strengthens the signal when co-residents appear on the same census pages in multiple years.
Source: National Archives and Records Administration (NARA)